Biophenicol
氯霉素
🗣️ 情景例句
That's a great idea, Grandpa!
这太好了， 爷爷。
What's your general impression,may I ask?
不知您对我们厂总的印象如何？
I left the bag in the hall and Robert and I went into the living room where we talked for a couple of hours.
我把纸袋放在门厅里，与罗伯特一起进了起居室，在那里聊了好几个钟头。